1 files changed, 10 insertions, 0 deletions

diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index 79682efb14be..8e5d54f23b49 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -57,6 +57,16 @@ config IPV6_ROUTE_INFO
 
           If unsure, say N.
 
+config IPV6_OPTIMISTIC_DAD
+        bool "IPv6: Enable RFC 4429 Optimistic DAD (EXPERIMENTAL)"
+        depends on IPV6 && EXPERIMENTAL
+        ---help---
+          This is experimental support for optimistic Duplicate
+          Address Detection.  It allows for autoconfigured addresses
+          to be used more quickly.
+
+          If unsure, say N.
+
 config INET6_AH
         tristate "IPv6: AH transformation"
         depends on IPV6